Synonyms:
- Bow Street runner,
- FBI,
- FBI agent,
- Federal,
- G-man,
- MP,
- Secret Service,
- Sherlock Holmes,
- T-man,
- agent,
- amanuensis,
- baggage agent,
- bailiff,
- beadle,
- beagle,
- bound bailiff,
- business agent,
- captain,
- catchpole,
- chief of police,
- claim agent,
- clerk,
- commercial agent,
- commission agent,
- commissioner,
- consignee,
- constable,
- customer agent,
- deputy,
- deputy sheriff,
- detective,
- dupe,
- factor,
- federal,
- federal agent,
- flic,
- freight agent,
- functionary,
- gendarme,
- general agent,
- government man,
- hotel detective,
- house detective,
- house dick,
- implement,
- inquiry agent,
- inspector,
- instrument,
- insurance agent,
- investigator,
- land agent,
- law agent,
- lictor,
- lieutenant,
- literary agent,
- loan agent,
- mace-bearer,
- marshal,
- mounted policeman,
- narc,
- news agent,
- officer,
- official,
- operative,
- parliamentary agent,
- passenger agent,
- patrolman,
- peace officer,
- plainclothesman,
- police captain,
- police commissioner,
- police constable,
- police detective,
- police inspector,
- police matron,
- police officer,
- police sergeant,
- policeman,
- policewoman,
- portreeve,
- press agent,
- private detective,
- private investigator,
- puppet,
- purchasing agent,
- real estate agent,
- reeve,
- revenuer,
- roundsman,
- sales agent,
- secretary,
- sergeant,
- sergeant at arms,
- sheriff,
- sleuth,
- special agent,
- station agent,
- steward,
- store detective,
- superintendent,
- theatrical agent,
- ticket agent,
- tipstaff,
- tipstaves,
- tool,
- travel agent,
- treasury agent,
- trooper,
- walking delegate